268057498 has 16 divisors (see below), whose sum is σ = 420633000. Its totient is φ = 127950592.

The previous prime is 268057483. The next prime is 268057519. The reversal of 268057498 is 894750862.

It can be written as a sum of positive squares in 4 ways, for example, as 252714609 + 15342889 = 15897^2 + 3917^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20803 + ... + 31126.

Almost surely, 2^268057498 is an apocalyptic number.

268057498 is a deficient number, since it is larger than the sum of its proper divisors (152575502).

268057498 is a wasteful number, since it uses less digits than its factorization.

268057498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52049.

The product of its (nonzero) digits is 967680, while the sum is 49.

The square root of 268057498 is about 16372.4615742411. The cubic root of 268057498 is about 644.7766772885.

The spelling of 268057498 in words is "two hundred sixty-eight million, fifty-seven thousand, four hundred ninety-eight".